IBM CORPORATION APTIVA 2140 TYPE A-1 Device Type Mainboard Processor Pentium Processor Speed 166/200/233MHz Chip Set Unidentified Video Chip Set Trident Maximum Onboard Memory 384MB (SDRAM supported) Maximum Video Memory 4MB (SGRAM supported) Cache 512KB BIOS Unidentified Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (3), floppy drive interface, game/MIDI port, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, USB connectors (2), ATX power connector, line in, line out, microphone in, audio in – CD/DVD-ROM NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power connector ATX AC-3 connector J27 Chassis fan power J1 Game/MIDI port J29 USB connector 1 J2 Line out J29A USB connector 2 J2A Line in J29B VGA interface J3 Microphone in J29C IDE interface 1 J8 Audio in – CD/DVD-ROM J30 IDE interface 2 J9 TV in connector J31 VGA port J10 Modem audio in J32 VGA feature connector J14 Power, power LED, IDE J38 LED Parallel port J23 Speaker J39 Serial port 1 J23A Audio amplifier J41 connector PS/2 mouse port J24 32-bit PCI slots PC1 – PC3 Floppy drive J26 interface Note: The location of J3 is unidentified. USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J40 Unidentified alter » Factory configured - do not JP1 Pins 1 & 3, 2 & 4 alter closed » Factory configured - do not JP2 Closed alter » On board video enabled JP4 Pins 1 & 2 closed On board video disabled JP4 Pins 2 & 3 closed VGA INTA# select JP5 Pins 1 & 3, 2 & 4 closed » CMOS memory normal operation JP6 Pins 1 & 2 closed CMOS memory clear JP6 Pins 2 & 3 closed Floppy drive write enabled JP11 Pins 1 & 2 closed Floppy drive write disabled JP11 Pins 2 & 3 closed CS4610 interrupt select JP21 Pins 1 & 2 closed DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (1) 1M x 64 None None 16MB (1) 2M x 64 None None 16MB (1) 1M x 64 (1) 1M x 64 None 24MB (1) 2M x 64 (1) 1M x 64 None DIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 4M x 64 None None 32MB (1) 2M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 2M x 64 (1) 2M x 64 None 40MB (1) 4M x 64 (1) 1M x 64 None 40MB (1) 2M x 64 (1) 2M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 1M x 64 (1) 1M x 64 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 56MB (1) 4M x 64 (1) 2M x 64 (1) 1M x 64 64MB (1) 8M x 64 None None 64MB (1) 4M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 None 72MB (1) 8M x 64 (1) 1M x 64 None 72MB (1) 4M x 64 (1) 4M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 1M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 None 80MB (1) 4M x 64 (1) 4M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 2M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 112MB (1) 8M x 64 (1) 4M x 64 (1) 2M x 64 128MB (1) 16M x 64 None None 128MB (1) 8M x 64 (1) 8M x 64 None 136MB (1) 8M x 64 (1) 8M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 1M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 2M x 64 None 144MB (1) 8M x 64 (1) 8M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 None 160MB (1) 8M x 64 (1) 8M x 64 (1) 4M x 64 168MB (1) 16M x 64 (1) 4M x 64 (1) 1M x 64 192MB (1) 16M x 64 (1) 4M x 64 (1) 4M x 64 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 200MB (1) 16M x 64 (1) 8M x 64 (1) 1M x 64 208MB (1) 16M x 64 (1) 8M x 64 (1) 2M x 64 224MB (1) 16M x 64 (1) 8M x 64 (1) 4M x 64 256MB (1) 16M x 64 (1) 8M x 64 (1) 8M x 64 384MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Note: 512KB cache is factory installed and is not configurable. VIDEO MEMORY CONFIGURATION Note: To increase video memory from 2MB to 4MB, install upgrade in J11. CPU SPEED SELECTION CPU speed Clock speed Multiplier JP3 JP12 166MHz 66MHz 2.5x 1 & 3, 2 & 1 & 2, 3 & 4 4 200MHz 66MHz 3x 2 & 4, 3 & 1 & 2, 3 & 5 4 233MHz 66MHz 3.5x 3 & 5, 4 & 1 & 2, 3 & 6 4 Note: Pins designated should be in the closed position.